42641120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8597}}^1$

素因数の和:8643

約数の個数: 48

約数和(自身を含む): 104001408

約数和(自身を除く): 61360288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 8597, 17194, 34388, 42985, 68776, 85970, 137552, 171940, 266507, 275104, 343880, 533014, 687760, 1066028, 1332535, 1375520, 2132056, 2665070, 4264112, 5330140, 8528224, 10660280, 21320560, 42641120]

約数ペア:

[(1, 42641120), (2, 21320560), (4, 10660280), (5, 8528224), (8, 5330140), (10, 4264112), (16, 2665070), (20, 2132056), (31, 1375520), (32, 1332535), (40, 1066028), (62, 687760), (80, 533014), (124, 343880), (155, 275104), (160, 266507), (248, 171940), (310, 137552), (496, 85970), (620, 68776), (992, 42985), (1240, 34388), (2480, 17194), (4960, 8597)]